71851175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 97708032

約数和(自身を除く): 25856857

約数列:

[1, 5, 11, 25, 55, 227, 275, 1135, 1151, 2497, 5675, 5755, 12485, 12661, 28775, 62425, 63305, 261277, 316525, 1306385, 2874047, 6531925, 14370235, 71851175]

約数ペア:

[(1, 71851175), (5, 14370235), (11, 6531925), (25, 2874047), (55, 1306385), (227, 316525), (275, 261277), (1135, 63305), (1151, 62425), (2497, 28775), (5675, 12661), (5755, 12485)]